CVE-2020-12784: cPanel

Medium severity, CVSS 5.3. EPSS: 1.3% chance of exploitation in the next 30 days.

cPanel before 86.0.14 allows remote attackers to trigger a bandwidth suspension via mail log strings (SEC-505).

Affected products

• cPanel cPanel: from 11.78.0.1, before 11.78.0.47 (fixed in 11.78.0.47); from 11.84.0.0, before 11.84.0.22 (fixed in 11.84.0.22); from 11.86.0.1, before 11.86.0.14 (fixed in 11.86.0.14)

Published 2020-05-11. Last modified 2026-06-17.